388624690 (number)

388624690 is an even 9-digits composite number following 388624689 and preceding 388624691. In scientific notation, it is written as 3.88624690 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 151248384 positive integers (up to 388624690) that are relatively prime to 388624690.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-four thousand six hundred ninety

Notation

Scientific notation 3.88624690 × 10^8
Engineering notation 3.88624690 × 10^6

Prime Factorization of 388624690

Prime Factorization 2 × 5 × 37 × 1050337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388624690
Product of the distinct prime numbers

The prime factorization of 388624690 is 2 × 5 × 37 × 1050337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388624690)

Multiplication

n×y
n×2 777249380
n×3 1165874070
n×4 1554498760
n×5 1943123450

Division

n÷y
n÷2 194312345
n÷3 129541563.33333
n÷3 97156172.5
n÷5 77724938

Exponentiation

ny
n2 151029149677596100
n3 5.8693656474419E+25
n4 2.2809804052338E+34
n5 8.8644530288005E+42

Nth Root

y√n
2√n 19713.566141112
3√n 729.75452433171
4√n 140.40500753574
5√n 52.228322570836

Divisors of 388624690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388624689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388624690 can be divided by 16 positive divisors. The sum of these divisors (counting 388624690) is 1, the average is 0.0625.

Base conversion 388624690

Base System Value
2 Binary 10111001010011111000100110010
3 Ternary 1000002021011212001
4 Quaternary 113022133010302
5 Quinary 1243441442230
6 Senary 102321324214
8 Octal 2712370462
10 Decimal 388624690
12 Duodecimal aa19666a
16 Hexadecimal 1729f132
20 Vigesimal 618i1ea
36 Base36 6fdkqa

Cryptographic Hash Functions

md5 5869383d45b89f58ccd0b42be7ddade5
sha1 543175e32fb9f8429b064164f7e0d96bfe17b2a4
sha256 6f1d3bc37d634d1cd55cc155a596ad264bad0327161d47e467cdf650b9dcd472
sha512 3db1f6b3c58d6528ad59163f82dbdfeb1c073accb2909d1cc46a21d6d530b7575b587c629cfd4556161ddbdebe69afd67119064a51ed0f30f7f63ef7509604d2
ripemd-160 3f47451d5b791bec7bd7776cb057ffae325b155b

388624690 as geometric shapes

Circle

Radius = n
Diameter 777249380
Circumference 2441800942.2152
Area 4.7447206710505E+17

Sphere

Radius = n
Volume 2.4585541332315E+26
Surface area 1.8978882684202E+18
Circumference 2441800942.2152

Square

Length = n
Perimeter 1554498760
Area 151029149677596100
Diagonal 549598307.27104

Cube

Length = n
Surface area 906174898065576600
Volume 5.8693656474419E+25
Space diagonal 673117708.1557

Equilateral Triangle

Length = n
Perimeter 1165874070
Area 6.539754016638E+16
Altitude 336558854.07785

Triangular Pyramid

Length = n
Surface area 6.539754016638E+16
Volume 6.9171137509493E+24
Height 183199435.75701